Genus: Acromis Chevrolat, 1836
Acromis Chevrolat in Dejean, 1837a: 370 (type species: Cassida spinifex Linnaeus, 1763, by monotypy); Hincks, 1952: 336; Seeno and Wilcox, 1982: 175; Borowiec, 1999 d: 83; Chaboo, 2001: 78.
Selenis Hope, 1840: 96 (type species: Cassida spinifex Linnaeus, 1763 = Cassida perforata Pallas, 1772, by original designation); Chapuis, 1875: 400; Champion, 1893: 159; Spaeth, 1914 g: 51.
Species (3, species with colour photos marked with an asterisk):